Lexicon
MPX R1 User Guide
1-4
Installation Notes
Use Lexicon MSA power adapter, or 9 VAC 1 amp equivalent.
Power Requirements
Connect a 7-pin DIN cable between the MPX 1 and the MPX R1.
Connect the MPX 1 to the MSA adapter provided with the MPX R1.
Connecting the MPX R1
to an MPX 1
Stand-alone
Configuration
Foot
Switch
Foot Pedal
5-pin DIN Cable
Foot
Switch
Foot Pedal
Relay
(Amp Channel Select)
to AC Power
Source
7-pin DIN
Cable
Relay
(Amp Channel Select)
to Lexicon
MSA Adapter
to Lexicon
MSA Adapter
IN
IN
THRU
5-pin DIN Cable
OUT
MIDI Device 1
MIDI Device 2